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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784604296

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784604296

Diamond specifications and retailer prices

From €719 EUR
$803 USD
As of October 30, 2026
Save €5,663 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,382 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604296 or 784604296. Listed at 23 retailers as of October 30, 2026, with prices from €719 to €6,382, a €5,663 spread on the same certified stone. Do Amore Diamonds lists it at €6,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604296
Dimensions11.88 × 6.13 × 3.83 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.88 mm6.13 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604296
Side View
Table 56.0%Crown 34.6°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €6,382 EUR|Low: €719 EUR|High: €8,056 EUR|Avg: €2,268 EUR|-20.8%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 12€719 EUR
Retailer 19€782 EUR
Retailer 9€805 EUR
Retailer 23€828 EUR
Retailer 6€834 EUR
Retailer 8€834 EUR
Retailer 22€994 EUR
Retailer 3€1,174 EUR
Retailer 17€1,400 EUR
Retailer 2€1,417 EUR
Retailer 21€1,504 EUR
Retailer 7€1,569 EUR
Retailer 18€1,692 EUR
Retailer 20€1,984 EUR
Retailer 10€2,537 EUR
Retailer 15€2,589 EUR
Retailer 11€2,632 EUR
Retailer 5€2,767 EUR
Retailer 4€3,272 EUR
Retailer 14€3,283 EUR
Retailer 13€3,451 EUR
Retailer 16€3,934 EUR
Do Amore Diamonds€6,382 EUR

34 data points across 23 retailers

23 retailers€719 EUR to €6,382 EUR

A
Cheapest Retailer
-
€719 EUR
$803 USD
A
Retailer 2
-
€782 EUR
$874 USD
View
A
Retailer 3
-
€805 EUR
$899 USD
View
Final sale: no returns
A
Retailer 4
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€828 EUR
$925 USD
View
A
Retailer 5
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€834 EUR
$932 USD
View
Retailer 6
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€834 EUR
$932 USD
View
Price last confirmed 15 days ago
A
Retailer 7
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€994 EUR
$1,110 USD
View
A
Retailer 8
-
€1,174 EUR
$1,312 USD
View
A
Retailer 9
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€1,400 EUR
View
A
Retailer 10
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€1,417 EUR
£1,246 GBP
View
B+
Retailer 11
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€1,504 EUR
$1,680 USD
View
A
Retailer 12
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€1,569 EUR
$1,753 USD
View
B+
Retailer 13
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€1,692 EUR
ZAR 30,544 ZAR
View
B+
Retailer 14
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€1,984 EUR
$2,216 USD
View
B+
Retailer 15
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€2,537 EUR
£2,232 GBP
View
B
Retailer 16
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€2,589 EUR
$2,892 USD
View
B+
Retailer 17
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€2,632 EUR
$2,940 USD
View
B+
Retailer 18
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€2,767 EUR
$3,091 USD
View
B
Retailer 19
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€3,272 EUR
$3,655 USD
View
B+
Retailer 20
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€3,283 EUR
$3,668 USD
View
B+
Retailer 21
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€3,451 EUR
£3,036 GBP
View
B
Retailer 22
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€3,934 EUR
$4,395 USD
View
Most Expensive
B
Do Amore Diamonds
27-ADE55F364 · Oct 31
€6,382 EUR
$7,130 USD
View
22 more retailers have this diamond
Prices start from €719 EURSave up to €5,663 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.54ct Marquise
€719 EUR